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The fourth parameter and the fifth parameter for each relay set the
Alarm “ON” and “OFF” points. For a high alarm the “ON” is set higher
than “OFF”. For low alarm then “ON” is set lower than “OFF”. See the
appropriate alarm ID, table (P212, 222, 232, 242, 252) for further
information.
When P211, 221, 231, 241, 251 = 4 (Loss of Echo) or 5 (Loss of Clock)
This parameter has no function and will not be displayed
P211, 221, 231, 241, 251 = 1 (Level), 2 (Rate of Change), 3 (Temp.) or
6 (Efficiency)
P213, P223, P233, P243, P253 - Relay Setpoint 1
Determines the “ON” or “OFF” point for the alarm according to the ID
selected.
P214, P224, P234, P244, P254 - Relay Setpoint 2
Determines the “ON” or “OFF” point for the alarm according to the ID
selected.
Important Information
Setpoints are entered in values according to the function selected.
Level - entered in Measurement Units P104 or % of span as referenced
to Empty Level.
Rate of Change - entered in Display Units per minute or % of span per
minute. For an alarm on an increasing level enter setpoints as a positive
value, for an alarm on a decreasing level enter setpoints as a negative
value.
Temperature - entered in ºC.
Efficiency – entered in % value of efficiency.
See the appropriate alarm function, table (P211, 221, 231) for further
information.
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